Honda motorcycle parts
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1983 Honda CB1100F · Exhaust Gaskets Buying guide
A crushed gasket rarely seals properly a second time. Plan to replace the head, joint and crossover gaskets whenever the exhaust comes off, rather than reusing the old ones.
Cylinder head to headpipe gasketOne piece replacing 18291-MM5-860, with wide big-bore fitment.View part
Muffler joint gasketListed for the 1979-82 CB750F, 1981-82 CB900F and 1983 CB1100F.View part
Exhaust crossover gasketReplaces 18391-461-000 for the CB900F, CB1000C and CB1100F.View part
Related parts: Exhaust port gasket, each
Two listings cover the head-to-pipe joint. One replaces 18291-MM5-860, while the lower-priced one replaces 18291-254-000 and 18291-MM5-860. Both list the CB1100F and are sold singly, so compare the two listings and order one gasket for each port.
The crossover gasket replaces 18391-461-000 and lists the 1982 CB900F, 1983 CB1000C and 1983 CB1100F. The muffler joint gasket is listed for F-series Supersports from 1979 to 1983. A kick stand stopper rubber is mis-tagged here.
One replaces 18291-MM5-860, and the other replaces 18291-254-000 and 18291-MM5-860 at a lower price. Both list the 1983 CB1100F, so compare them against your parts book before ordering.
No. Both headpipe gasket listings are for one piece. Order one for each exhaust port on the cylinder head, and fit new ones whenever you refit the header.
The exhaust crossover gasket replacing OEM 18391-461-000 lists the 1983 CB1100F, along with the 1982 CB900F and 1983 CB1000C. It is sold as a single gasket.
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